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Influence of Rare Earth Elements on Luminescent Properties of Y2SiO5:Tb Jing Xiping1,Liao Fuhui1,Zhou Jingjing1,Jiao Huan2 (1.The State Key Laboratory of Rare Earth Materials Chemistry...:Photoluminescent(PL) and cathodoluminescent(CL) properties of rare earths (Sc3+, La3+, Gd3+ and Lu3+) doped (Y0.97Tb0.03)2SiO5 were studied. Rare earth doping clearly influences PL and CL properties......
Study on Mechanism of Rare Earth PVC Stabilizer 胡斌1,彭振博1,曲锦忠2,苏庆德1 (1.Department of Chemistry, University of Science and Technology of China, Hefei 230026, China;2.Kehua Institute of Fine Chemical Industry, Hefei 230001, China) Abstract:Rare earth compounds can be used as PVC thermal stabilizers. According to the infrared spectra of the mixture of PVC and some stearates, the mechanism......
Examination of Sarikaya (Yozgat-Turkey) iron mineralization with rare earth element (REE) method Sukru KOC1,Nursel OKSUZ2 (1.Department of Geological Engineering,Faculty of Engineering,Ankara University,Ankara 06100,Turkey;2.Department of Geological Engineering,Faculty of Engineering & Architecture,Bozok University,Yozgat,66100,Turkey) Key words:iron; magnetite; volcanosedimantery; rare......
Study on corrosion resistance of the BTESPT silane cooperating with rare earth cerium on the surface of aluminum-tube XIAO Wei1,PENG Tianlan2,MAN Ruilin1,MIAO Chang1 (1.School of Chemistry and Chemical Engineering,Central South University,Changsha 410083,China;2.Institute of Research of Iron and Steel,Sha Steel Group,Zhangjiagang 215625,China) Key words:aluminum-tube; BTESPT silane; rare......
Effect of Heat-Treatment Process on Properties of Rare Earth Mg-Based System Hydrogen Storage Alloys with AB3-Type Tang Renheng1,Xiao Fangming1,Lu Qiyun1,Peng Neng1,Wang Ying1 (1.Research Institute... different changes during the cycle process, the optimum heat-treatment conditions of this alloy were determined by this work. Key words:heat-treatment; rare earth Mg-based system; hydrogen storage......
Effects of flaky rare earth oxide additives on the high temperature performance of nickel electrodes WANG Zhong1,YU Haijun1,CHENG Yan2,ZHU Lei1,JIAN Xuyu1,JIANG Lijun1,FANG Qing1 (1.Energy... Interdisciplinary Studies,Peking University,Beijing 100871,China) Key words:flaky rare earth oxides; high temperature performance; cyclic voltammograms; nickel electrodes; nickel-metal hydride batteries; rare......
Study on Preparation and Property of Poly-Aminosilicone-Rare Earth Composite 陈海燕1,周兰香1,邱关明1,张明1 (1.Department of Chemistry and Chemical Engineering, Yangzhou University, Yang zhou 225002, China;2.Changchun College of Optics & Fine Mechanics, Changchun 130022, China) Abstract:The poly-aminosilicone-rare earth composite was prepared by poly-aminosilicone cross-linked with rare earth and active......
ARTICLE J. Cent. South Univ. (2019) 26: 458-466 DOI: https://doi.org/10.1007/s11771-019-4018-6 Recovery of iron and rare earth elements from red mud through an acid leaching-stepwise extraction..., China Central South University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2019 Abstract: A feasible approach to selectively recover iron and rare earth elements (REEs) from red mud......
FLUORIDE GLASSES CONTAINING RARE EARTH张克立,夏幽兰,袁启华摘 要:<正> Fluoride glasses containing rare earths exhibit interesting spectroscopic properties.They... glasses with rareearth substitutions are found to vary with the rare earth ions used.The Tg’s for these glasses average out at311℃.Optical properties,such as refractive indices are not obviously......
Influence of Light Rare Earth on Toughness of Welded Seam of LAHS Steel 李慕勤1,刘冬梅1,马臣1 (1.College of Material Engineering, Jiamusi University, Jiamusi 154007, China) Abstract:The influence mechanism of light rare earth elements, which are transited to the welding seam of low-alloy high strength (LAHS) steel through the covering of the electrode, on the toughness of the welding seam was studied......
